/*
 * $Id: channel.h 9ce65bed8ef4 2012/08/26 02:14:51 pgurumur $
 * Copyright (c) 2012 Prabhu Gurumurthy <pgurumur@gmail.com>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *

 * __version__  = "$Revision: 9ce65bed8ef4 $"
 * __author__   = "$Author: pgurumur $"
 * __modified__ = "$Date: 2012-08-26 02:14:51Z $"
 */
#ifndef CHANNEL_H
#define CHANNEL_H

#include <libssh2.h>
#include <libssh2_publickey.h>
#include <libssh2_sftp.h>

const std::string DefTerm = "vanilla";

class channel {
   public:
      channel(int = 0);
      channel(const channel &);
      channel &operator= (const channel &);
      ~channel();

      void open(LIBSSH2_SESSION *);
      void shell(void);

      int cread(int32_t = 1024);
      void cwrite(const char *);

      bool eof(void);

   protected:
      LIBSSH2_CHANNEL *_channel;
      struct pollfd *_fds;
      int _sock;
};

#endif

